Core Interface¶

Data pre-processing¶

Class	Description
`SolverType`	Enumeration class defining the map-making solver configuration (\(I\), \(QU\), or \(IQU\)).
`ProcessTimeSamples`	Standard container for pre-processed pointing information.
`SharedMemProcessTimeSamples`	MPI shared-memory optimized container for pre-processed pointing information.

Class	Description
`PointingLO`	Pointing operator mapping time-ordered data to and from the sky map.
`BlockDiagonalPreconditionerLO`	Block-diagonal preconditioner operator for iterative map-making solvers.

Class	Description
`NoiseCovLO_Diagonal`	Diagonal noise covariance operator for uncorrelated detector noise.
`NoiseCovLO_Circulant`	Circulant noise covariance operator for stationary detector noise with the covariance modeled as a circulant matrix.
`NoiseCovLO_Toeplitz01`	Toeplitz noise covariance operator for stationary detector noise with the covariance modeled as a Toeplitz matrix.
`BlockDiagNoiseCovLO`	Block-diagonal noise covariance operator for multi-detector/multi-observation systems.
`InvNoiseCovLO_Diagonal`	Inverse diagonal noise covariance operator for uncorrelated detector noise.
`InvNoiseCovLO_Circulant`	Inverse circulant noise covariance operator for stationary detector noise with the covariance modeled as a circulant matrix.
`InvNoiseCovLO_Toeplitz01`	Inverse Toeplitz noise covariance operator for stationary detector noise with the covariance modeled as a Toeplitz matrix.
`BlockDiagInvNoiseCovLO`	Inverse block-diagonal noise covariance operator for multi-detector/multi-observation systems.

Class / Function	Description
`GLSParameters`	Configuration parameters class for the core GLS map-making solver.
`compute_GLS_maps_from_PTS`	Computes GLS maps directly using a pre-constructed `ProcessTimeSamples` or `SharedMemProcessTimeSamples` object.
`compute_GLS_maps`	Computes GLS maps from raw pointing and time-ordered data inputs.
`separate_map_vectors`	Splits a consolidated map vector into its temperature and polarization components.
`GLSResult`	Result container holding the reconstructed maps, solver iteration details, and convergence status.